Disclosing Submillimeter Galaxy Formation: Mergers or Secular Evolution?

Siu-Wang Chan, Yiping Ao, Qinghua Tan

We analyze the morphology of 125 submillimeter galaxies (SMGs) in the PRIMER-COSMOS field using double Sersic modeling on JWST NIRCam images across six bands (F150W, F200W, F277W,…